Our promotional PVC nautical rubber key ring with custom logo color 3D key chain is made of high-quality PVC material, which is flexible, durable, waterproof, scratch-resistant, environmentally friendly, and non-toxic, suitable for long-term use. It can be customized to the size required by customers, is compact and portable, and is suitable for hanging on keys, bags, or backpacks. It is suitable for securing and identifying various keys, as well as serving as corporate gifts, promotional giveaways, team activity souvenirs, or brand promotion items. The 3D patterns are produced using high-precision molding technology, featuring vibrant colors and strong three-dimensional effects. Logo embossing or screen printing is available to ensure clear and long-lasting customization results.